| Weymouth to Sestu | 961.88 mi (1,547.99 km) |
| Weymouth to Settimo Torinese | 605.58 mi (974.59 km) |
| Weymouth to Seveso | 634.36 mi (1,020.91 km) |
| Weymouth to Sezze | 971.47 mi (1,563.43 km) |
| Weymouth to Siano | 1,065.23 mi (1,714.32 km) |
| Weymouth to Siena | 820.42 mi (1,320.34 km) |
| Weymouth to Signa | 790.30 mi (1,271.86 km) |
| Weymouth to Silea | 759.88 mi (1,222.91 km) |
| Weymouth to Silvi Paese | 960.79 mi (1,546.24 km) |
| Weymouth to Sinalunga | 840.07 mi (1,351.96 km) |
| Weymouth to Siniscola | 906.66 mi (1,459.13 km) |
| Weymouth to Sinnai | 964.84 mi (1,552.76 km) |
| Weymouth to Siracusa | 1,280.97 mi (2,061.53 km) |
| Weymouth to Solaro | 633.48 mi (1,019.49 km) |
| Weymouth to Soliera | 741.48 mi (1,193.30 km) |
